Hummer H1 Service Manual page 561

9-24 Axles, Suspension, and Frame
GEARED HUB VENT LINE REPLACEMENT
NOTE: All geared hub vent line replacement procedures are
basically the same. This procedure covers the right rear geared
hub vent line.
Removal
NOTE: Speed sensor lead is retained by the vent line clamps
and should be removed and reinstalled with care when replac-
ing the vent line.
1. Disconnect vent line from geared hub fitting (Figure 9-52).
2. Remove bolt, clamp, and vent line from bracket.
3. Remove bolt, clamp, and vent line from control arm.
4. Remove bolt, clamp, and vent line from bracket.
5. Remove bolt, clamp, and vent line from frame
(Figure 9-51).
6. Disconnect vent line from tee fitting.
Installation
1. Secure vent line to frame with clamp and bolt
(Figure 9-51).
2. Secure vent line to bracket with clamp and bolt
(Figure 9-52).
3. Connect vent line to tee fitting and geared hub fitting.
BRACKET
VENT
LINE
CLAMP
CONTROL
ARM
Figure 9-52: Geared Hub Vent Line Positioning
_________________________________________
4. Secure vent line to control arm with clamp and bolt
(Figure 9-52).
NOTE: Position clamp at a 45 degree angle toward the wheel
before securing with bolt.
5. Secure vent line to bracket with clamp and bolt.
TEE FITTING
Figure 9-51: Vent Line
CONTROL ARM
CLAMP
VENT LINE
45°
VENT
LINE
BRACKET
GEARED HUB
FITTING
VENT LINE
®
FRAME